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Arista Networks QSFP-100G-LR4 Compatible 100GBASE-LR4 QSFP28 1310nm 10km Optical Transceiver Module

Product No :53833
US$ 219.00  US$ 299.00
3549 in stock

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1. Rate: 100G; Connector: LC; with DDM
2. DFB+PIN; Low Power Consumption ≤3.5W
3. Applied in Campus Network, Data Center and Enterprise Core Layer
4. Compatible with 200+ Vendors
5. Hot Pluggable QSFP59 MSA Compliant
See more

Specifications

Arista Networks QSFP-100G-LR4 Compatible 100GBASE-LR4 QSFP28 Optical Transceiver Module (SMF, 1310nm, 10km, LC, DDM)

 

The Arista Networks QSFP-100G-LR4 compatible optical transceiver module is designed with duplex LC connectors, reaching a link up to 10km over single-mode fiber(SMF). QSFPTEK manufactured 100GBASE-LR4 QSFP28 transceiver module is compliant with IEEE 802.3ba 100GBASE-LR4, QSFP28 MSA standard. Besides, DDM (digital diagnostics monitoring) function is supported on the 100G fiber optic transceiver to achieve real-time operating parameters monitoring. With these features, this 100G QSFP28 transceiver is widely applied in 100G telecom connections, data centers, high-performance computing networks, enterprise core and distribution layers, campus networks, etc.

 

Part Number:

QT-QSFP28-LR4

Vendor Name:

QSFPTEK

Form Factor:

QSFP28

Data Rate:

103.125Gbps (4x 25.78Gbps)

Wavelength:

1295~1310nm

Distance:

10km@G.652

Connector:

Duplex LC

Cable Type:

OS2 SMF

Transmitter:

 4x LAN WDM DML (DFB)

Receiver Type:

PIN

TX Power:

-4.3~4.5dBm

Receiver Sensitivity:

<-10.6dBm

Power Consumption:

≤4W

Modulation Format:

NRZ

DDM:

Support

Bit Error Ratio (BER):

1E-12 (without FEC)

Protocols:

 IEEE 802.3ba, IEEE 802.3bm, SFF-8665, SFF-8636, 100G CWDM4 MSA, QSFP28 MSA

Warranty:

5 Years

Quality Testing Program
Quality Certifications

Features

  • 1. High Reliablility and Best Price
    Proudly self-producing and rigorous testing, QSFPTEK is dedicated to delivering cost-effective products with high reliability and performance at trade price.
  • 2. Wide Application Scenarios
    Fully compatible with almost all Arista devices. Ideal for 100G telecom connections, data center, high-performance computing networks, enterprise core and distribution layers etc.
  • 3. Protocols
    Compliant with IEEE 802.3ba 100GBASE-LR4, IEEE 802.3bm, QSFP28 MSA, SFF-8665, SFF-8636.
  • 4. Quality Certifications
    Backed by CE, FCC, ROSH, ISO9001.

Product details

Various Switch Tests

 

Every module is quality tested for compatibility in the multi-brand switches environment, which guarantees flawless operations.

 

transceiver compatibility tests

 


 

Tested in The Host Device to Prove Interoperability

 

Every unit sold undergoes rigorous quality testing, to ensure compatibility in the target switch environment, guaranteeing perfect operation.

 

 


 

Comprehensive Testing

 

Every module is qualified through rigorous procedures and advanced equipment to ensure high-quality and reliable optical devices for you.

 

 


 

100G QSFP28 Model Contrast Table

 

Part Number

QT-QSFP28-SR4

QT-QSFP28-PSM4

QT-QSFP28-IR4

QT-QSFP28-LR4

QT-QSFP28-CWDM-LR4

QT-QSFP28-ER4 (Rx SOA)

QT-QSFP28-ZR4

DWDM-QSFP28-ZR-XX

Image

Wavelength

850nm

1310nm

1271~1331nm

1310nm

1271~1331nm

1310nm

1310nm

DWDM CH13~60

Max Distance

100m

500m

2km

10km

10km

40km

80km

80km

Cable Type

OM3/OM4 MMF

OS2 SMF

OS2 SMF

OS2 SMF

OS2 SMF

OS2 SMF

OS2 SMF

OS2 SMF

Connector

MPO/MTP-12

MPO/MTP-12

LC Duplex

LC Duplex

LC Duplex

LC Duplex

LC Duplex

CS Duplex

Tx Power(dBm)

-8.4~+2.4

-9.4~+2

-6.5~+2.5

-4.3~+4.5

-6.5~+2.5

-2.9~+4.5

+2~+7

-1~+4

Rx Sensitivity(dBm)

-10.3

-12.66

-11.5

-10.6

-11.5

-20.9

-27

-12.5

Max Power Consumption

3.5W

3.5W

3.5W

4W

3.5W

4.5W

5.5W

5W

Source

VCSEL+PIN

DFB+PIN

CWDM DFB+ PIN

EML+PIN

CWDM DFB +PIN

4x EML+SOA+PIN

EML+SOA+PIN

EML+APD

Operating Temperature

0~70°C

0~70°C

0~70°C

0~70°C

-40~85°C

0~70°C

0~70°C

-20~85°C

0~70°C

-40~85°C

0~70°C

 

 

Questions & Answers

more+
  • What are the main application scenarios of 100G optical modules?
    The primary application of this transceiver is in data centers, Ethernet, and telecommunications settings, serving as a pivotal component for 100G connections within core switches, core routers, and 5G networks.
  • Would you please explain the FEC (Forward Error Correction)?
    FEC (Forward Error Correction) is an error correction method used to identify and rectify a limited number of errors in transmitted data, all without necessitating retransmission. This technique involves appending redundant bits to a bitstream, enhancing the decoder's ability to identify and rectify certain transmission errors, and eliminating the need for retransmission. Activation of this function is dependent on the configuration of the transmission device.
  • What is the Packaging Technology of the 100g lr4?
    BOX Packaging
See more

Customer Reviews

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  • ALL (8)
  • Excellent Quality (1)
  • Good Price (3)
  • Fast Delivery (1)
  • Compatibility (6)
  • SNielsen United States of America
    2022-12-23

    Bought these as a cheap alternative for my Arista switch. They work fine so far. Will buy again from them if needed.

    Transceivers typeQSFP-100G-LR4

    CompatibleArista

    Verified Purchase

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  • Christian Stout United States of America
    2022-12-03

    Worked with 7280SR3 Series switches over OS2 duplex fiber and achieved an 8.2km transmission between two branch offices.

    Transceivers typeQSFP-100G-LR4

    CompatibleArista

    Verified Purchase

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    0

  • J. Renteria United States of America
    2022-11-30

    What is there to say? The price was great. Module is as described. Worked well in our Arista switches, no problems. Fast delivery will made product and certainly.

    Transceivers typeQSFP-100G-LR4

    CompatibleArista

    Verified Purchase

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    0

  • Zachary Baird United States of America
    2022-11-21

    Bought 4pcs these. They’re recognized by my Arista 7060CX-32S switch. I've used it for a few months and these things work great. Good company.

    Transceivers typeQSFP-100G-LR4

    CompatibleArista

    Verified Purchase

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    0

  • djhunter67 United States of America
    2022-10-20

    They work great with my Arista 7060CX-32S switch. Operates for 100gbe connectivity at a fair price; that's it. I'd buy again and recommend it.

    Transceivers typeQSFP-100G-LR4

    CompatibleArista

    Verified Purchase

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    0

  • Erin Hewlett United States of America
    2022-09-28

    I purchased 10 100GBASE-LR4 modules to adapt to my Cisco NEXUS 9300 switches and I have been using them for almost a month now and they have been working very well. By the way, I hope my next delivery will be faster.

    Transceivers typeQSFP-100G-LR4

    CompatibleArista

    Verified Purchase

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    0

  • United States of America
    2022-04-08

    I bought 3 items, they came quickly. They work well on my Arista 7050CX series switch. Satisfied shopping experience.

    Transceivers typeQSFP-100G-LR4

    CompatibleArista

    Verified Purchase

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    0

  • Jeff Hunt United Kiongdom
    2021-11-17

    Just needed 2pcs of 100G optical transceivers to realize a simple direct connection about 8 km, I noticed the google Ad of QSFPTEK, which deeply impressed on the low price. I double-checked with the customer service, and was told these optics are workable for me, just ordered and received it within 4 days, suiable for my interconnections well, really surprise.

    Transceivers typeQSFP-100G-LR4

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Resources

  • QT-QSFP28-LR4.pdf

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Arista Networks QSFP-100G-LR4 Compatible 100GBASE-LR4 QSFP28 1310nm 10km Optical Transceiver Module

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Mark

2023-12-15
This product works well with my switch, and I plan to buy some DWDM transceivers from QT. Excellent value fo ct works well with my switch, and I plan to buy some DWDM transceivers from QT. Excellent valur money!

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Arista Networks QSFP-100G-LR4 Compatible 100GBASE-LR4 QSFP28 1310nm 10km Optical Transceiver Module
US$ 219.00
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